Patents by Inventor Reiko Hashimoto

Reiko Hashimoto has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11116261
    Abstract: A medical work support system according to an embodiment includes an interface apparatus, a reception unit, and a control unit. The interface apparatus accepts operation by the user, outputs a signal corresponding to the accepted operation, and is detachably attached to wearing clothing configured to be worn by the user. The reception unit receives a signal output from the interface apparatus. The control unit executes predetermined processing based on a reception signal received by the reception unit.
    Type: Grant
    Filed: April 8, 2015
    Date of Patent: September 14, 2021
    Assignee: Canon Medical Systems Corporation
    Inventors: Yoshimasa Kobayashi, Reiko Hashimoto, Takuya Sakaguchi, Kyojiro Nambu
  • Publication number: 20150213215
    Abstract: A medical work support system according to an embodiment includes an interface apparatus, a reception unit, and a control unit. The interface apparatus accepts operation by the user, outputs a signal corresponding to the accepted operation, and is detachably attached to wearing clothing configured to be worn by the user. The reception unit receives a signal output from the interface apparatus. The control unit executes predetermined processing based on a reception signal received by the reception unit.
    Type: Application
    Filed: April 8, 2015
    Publication date: July 30, 2015
    Applicants: Kabushiki Kaisha Toshiba, Toshiba Medical Systems Corporation
    Inventors: Yoshimasa KOBAYASHI, Reiko Hashimoto, Takuya Sakaguchi, Kyojiro Nambu
  • Patent number: 8831173
    Abstract: According to one embodiment, an X-ray diagnostic apparatus includes an X-ray tube, first detector, second detector, arm, sliding mechanism, tilting mechanism, and control unit. The X-ray tube includes an anode to generate X-rays upon receiving electrons. The first detector has the first pixel size. The second detector has the second pixel size smaller than the first pixel size. The arm pivotally supports the X-ray tube, first detector, and second detector. The sliding mechanism slidably supports the first and second detectors so as to irradiate one of the first and second detectors with the X-rays generated by the X-ray tube. The tilting mechanism tiltably supports the X-ray tube to change the size of an effective X-ray focal spot on the anode. The control unit controls the sliding of the first and second detectors by the sliding mechanism upon interlocking with the tilting of the X-ray tube by the tilting mechanism.
    Type: Grant
    Filed: October 14, 2010
    Date of Patent: September 9, 2014
    Assignees: Kabushiki Kaisha Toshiba, Toshiba Medical Systems Corporation
    Inventors: Hisayuki Uehara, Reiko Hashimoto, Yoshiyasu Hayashi, Kunitoshi Matsumoto, Satoru Ohishi
  • Patent number: 8831169
    Abstract: An X-ray diagnosis apparatus and a method for controlling an X-ray irradiation region that can appropriately narrow down an X-ray radiation aperture so as to fit a configuration of a region of interest during acquisition of X-ray projection data for reconstructing tomography images of an object. Based on a plurality of 2D image data acquired through a preliminarily X-ray imaging, a 3D region of interest is set up on an examination target portion having a strong directionality. X-ray imaging of the 3D region of interest is performed by sliding and rotating a plurality of aperture blades in an X-ray collimator based on a projected figure of the 3D region of interest along successively renewed imaging directions around a periphery of an object.
    Type: Grant
    Filed: April 2, 2012
    Date of Patent: September 9, 2014
    Assignees: Kabushiki Kaisha Toshiba, Toshiba Medical Systems Corporation
    Inventors: Ryuji Zaiki, Reiko Hashimoto
  • Publication number: 20120189093
    Abstract: An X-ray diagnosis apparatus and a method for controlling an X-ray irradiation region that can appropriately narrow down an X-ray radiation aperture so as to fit a configuration of a region of interest during acquisition of X-ray projection data for reconstructing tomography images of an object. Based on a plurality of 2D image data acquired through a preliminarily X-ray imaging, a 3D region of interest is set up on an examination target portion having a strong directionality. X-ray imaging of the 3D region of interest is performed by sliding and rotating a plurality of aperture blades in an X-ray collimator based on a projected figure of the 3D region of interest along successively renewed imaging directions around a periphery of an object.
    Type: Application
    Filed: April 2, 2012
    Publication date: July 26, 2012
    Applicants: Toshiba Medical Systems Corporation, Kabushiki Kaisha Toshiba
    Inventors: Ryuji ZAIKI, Reiko Hashimoto
  • Patent number: 8213569
    Abstract: An X-ray diagnosis apparatus and a method for controlling an X-ray irradiation region that can appropriately narrow down an X-ray radiation aperture so as to fit a configuration of a region of interest during acquisition of X-ray projection data for reconstructing tomography images of an object. Based on a plurality of 2D image data acquired through a preliminarily X-ray imaging, a 3D region of interest is set up on an examination target portion having a strong directionality. X-ray imaging of the 3D region of interest is performed by sliding and rotating a plurality of aperture blades in an X-ray collimator based on a projected figure of the 3D region of interest along successively renewed imaging directions around a periphery of an object.
    Type: Grant
    Filed: July 14, 2010
    Date of Patent: July 3, 2012
    Assignees: Kabushiki Kaisha Toshiba, Toshiba Medical Systems Corporation
    Inventors: Ryuji Zaiki, Reiko Hashimoto
  • Publication number: 20110096894
    Abstract: According to one embodiment, an X-ray diagnostic apparatus includes an X-ray tube, first detector, second detector, arm, sliding mechanism, tilting mechanism, and control unit. The X-ray tube includes an anode to generate X-rays upon receiving electrons. The first detector has the first pixel size. The second detector has the second pixel size smaller than the first pixel size. The arm pivotally supports the X-ray tube, first detector, and second detector. The sliding mechanism slidably supports the first and second detectors so as to irradiate one of the first and second detectors with the X-rays generated by the X-ray tube. The tilting mechanism tiltably supports the X-ray tube to change the size of an effective X-ray focal spot on the anode. The control unit controls the sliding of the first and second detectors by the sliding mechanism upon interlocking with the tilting of the X-ray tube by the tilting mechanism.
    Type: Application
    Filed: October 14, 2010
    Publication date: April 28, 2011
    Inventors: Hisayuki Uehara, Reiko Hashimoto, Yoshiyasu Hayashi, Kunitoshi Matsumoto, Satoru Ohishi
  • Publication number: 20110013742
    Abstract: An X-ray diagnosis apparatus and a method for controlling an X-ray irradiation region that can appropriately narrow down an X-ray radiation aperture so as to fit a configuration of a region of interest during acquisition of X-ray projection data for reconstructing tomography images of an object. Based on a plurality of 2D image data acquired through a preliminarily X-ray imaging, a 3D region of interest is set up on an examination target portion having a strong directionality. X-ray imaging of the 3D region of interest is performed by sliding and rotating a plurality of aperture blades in an X-ray collimator based on a projected figure of the 3D region of interest along successively renewed imaging directions around a periphery of an object.
    Type: Application
    Filed: July 14, 2010
    Publication date: January 20, 2011
    Applicants: KABUSHIKI KAISHA TOSHIBA, TOSHIBA MEDICAL SYSTEMS CORPORATION
    Inventors: Ryuji ZAIKI, Reiko HASHIMOTO